20245490

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5801}}^1$

素因数の和:6157

約数の個数: 16

約数和(自身を含む): 36552600

約数和(自身を除く): 16307110

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 5801, 11602, 29005, 58010, 2024549, 4049098, 10122745, 20245490]

約数ペア:

[(1, 20245490), (2, 10122745), (5, 4049098), (10, 2024549), (349, 58010), (698, 29005), (1745, 11602), (3490, 5801)]